package com.text1;

import java.util.Arrays;
import java.util.Scanner;

public class text5 {
    public static void main(String[] args) {
        System.out.println("请输入：");
        Scanner scanner = new Scanner(System.in);
        String c1=scanner.next();
        char[] c = c1.toCharArray();
        char[] Array=new char[c.length];
        for (int i=0;i<c.length;i++) {
            Array[i]=Character.toLowerCase(c[i]);
        }
        String b = new String(Array);
        System.out.println("输入："+b);
    }
}
